In a Nintendo Download populated by baby simulations, demos, and piano tutors, only one ancient robot has the power to make this week's downloadable Nintendo games not completely suck.

That robot is Mega Man X, making his Virtual Console debut in the form of the original Super Nintendo game. Dr. Light has been dead for hundreds of years, but his legacy lives on in X. Not satisfied with unearthing an ancient, super-advanced robotic life form, Dr. Cain has to try and integrate X's tech into a new series of Reploids, with disastrous results. What follows is a jumping, shooting, platforming extravaganza.

That's what the Virtual Console has to offer this week, at least. WiiWare has a demo for BIT.TRIP Core and a game about raising a baby, while DSiWare teaches you to play piano, a new installment of the DodoGo! puzzle series, and the underwater adventures of GO Series Captain Sub.

Check out this week's full selection below.

Virtual Console

Description: The future of Mega Man has arrived. Hundreds of years after his death, Dr. Light's final creation is discovered. Released from his capsule by Dr. Cain, X is born into a future world where robot rebellions are a thing of the past. But when Dr. Cain tries to implement Dr. Light's designs into a new series of Reploids, something goes horribly wrong. Now the future lies on the brink of destruction, and X must use all of his newfound powers and abilities to hunt down the maverick Reploids and their leader, Sigma, before the human race is wiped from the planet.

WiiWare

Description: Have you always dreamed of having a cute little baby to lovingly care for? Now is your chance. Your little bundle of joy smiles at you gleefully, and you have to do everything you can to make sure it develops and grows in a healthy manner. Changing, bathing and feeding are as much a part of your duties as shopping, preparing meals, rocking your baby to sleep, playtime, dressing and teaching it to crawl and walk. But above all, what your little angel needs is your love and attention. All this, plus an enormous selection of toys, clothes and other objects, will make your little one the happiest baby in the whole wide world.

Description: BIT.TRIP CORE continues the BIT.TRIP saga in this retro-arcade-style game. BIT.TRIP CORE is an exciting action/rhythm game that's best played while zoning out on the tunes and letting the visuals swallow you whole. The experience is inspired by games from the '80s, but with a modern twist. The game play is entirely new to the series, leaving the single-axis controls of BIT.TRIP BEAT behind in favor of the ability to control two axes. If the difficulty gets you down, grab a friend and play cooperatively in two-player multiplayer mode. (Additional controllers are required for multiplayer features and are sold separately.)

Nintendo DSiWare

Description: Search the depths of the sea for lost treasure in this charming underwater adventure. Take control of a yellow submarine equipped with a mechanical arm that can grab treasure off the sea floor. Explore an underwater labyrinth of caverns and caves littered with treasures but surrounded by deadly sea creatures. Fire missiles forward to attack creatures in front and launch missiles upward to fend off dangers from above. Keep an eye out for keys that can unlock doors to deeper caverns as you gradually make your way to the hidden chamber where the giant underwater boss awaits.

Description: Entertaining and accessible to everyone, DodoGo! Robo is a puzzle game in which you have to use your head to avoid getting broken. There's no need to have any knowledge of previous games to explore this new installment in the DodoGo! series. Become the well-known Robo-Egg and collect the maximum number of icons scattered around new puzzle levels. Use the stylus to help your Robo progress, then click on the Play button to see the result. You can even change your route until your Robo picks up all the icons for the level you are playing.

Description: The entire orchestra follows your performance of 15 great classics. By playing each day, your ability may increase. Earn the bronze, silver and gold medals for each song, completing all different levels. A simplified music score is shown on the upper screen and a full piano keyboard appears on the touch screen, guiding beginners note by note. Songs include classic compositions by Bach, Tchaikovsky and Chopin.